Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

How to change sql*plus system settings?

993

What is output spooling in sql*plus?

982

What is oracle sql developer?

989

How to place comments in pl/sql?

1095

How to install oracle sql developer?

983

What are sql*plus environment variables?

1029

What operating systems are supported by oracle sql developer?

902

What are the parameter modes supported by pl/sql?

1016

How to connect a sql*plus session to an oracle server?

1079

How to run sql statements through the web interface?

982

How to run sql commands in sql*plus?

1080

What is null in pl/sql?

1021

How to look at the current sql*plus system settings?

1077

How to run pl/sql statements in sql*plus?

1020

How many scalar data types are supported in pl/sql?

974

Un-Answered Questions { Databases }

what is a chunk in informix ?

117

Explain commit, rollback and savepoint.

931

what is the command syntax for inserting a document?

What is the maximum database size for sql express?

958

How many clustered indexes there can be on table ?

985

What do you understand by intent locks?

952

What is meant by sharding?

865

Define the SGA and: How you would configure SGA for a mid-sized OLTP environment? What is involved in tuning the SGA?

3696

What are the properties of the transaction?

968

What is a group function explain with an example?

937

how files are stored in Neo4j?

What do we have to check in database testing?

964

What is compression - row-level and page-level compression?

862

What is clob datatype?

834

What programming language would you use to create embedded functions in ssrs?

172

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